108472121 has 16 divisors (see below), whose sum is σ = 121320000. Its totient is φ = 96380928.

The previous prime is 108472109. The next prime is 108472127. The reversal of 108472121 is 121274801.

It is a cyclic number.

It is not a de Polignac number, because 108472121 - 2¹⁸ = 108209977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108472127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160841 + ... + 161513.

It is an arithmetic number, because the mean of its divisors is an integer number (7582500).

Almost surely, 2^108472121 is an apocalyptic number.

It is an amenable number.

108472121 is a deficient number, since it is larger than the sum of its proper divisors (12847879).

108472121 is a wasteful number, since it uses less digits than its factorization.

108472121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 108472121 is about 10414.9950072000. The cubic root of 108472121 is about 476.9132377683.

The spelling of 108472121 in words is "one hundred eight million, four hundred seventy-two thousand, one hundred twenty-one".